CN212041958U

CN212041958U - Telescopic air suction cover for head of main engine

Info

Publication number: CN212041958U
Application number: CN202020322210.3U
Authority: CN
Inventors: 王正有; 徐青华; 但伟军
Original assignee: Nanjing Yuebei New Material Technology Co ltd
Current assignee: Nanjing Yuebei New Material Technology Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-12-01
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a telescopic cover of breathing in of host computer aircraft nose, including the mounting bracket, the bottom fixed mounting of mounting bracket has two connecting rods, and the bottom fixed mounting of connecting rod has the pipe of discharging fume, and the bottom fixed mounting of the pipe of discharging fume has high temperature resistant flexible pipe, and the bottom fixed mounting of high temperature resistant flexible pipe has the connecting pipe, and the bottom fixed mounting of connecting pipe has the pressurization cover, and the bottom fixed mounting who pressurizes the cover has a collection petticoat pipe, and there is the winder in the left side of mounting bracket bottom through bolt. The utility model discloses a cooperation between mounting bracket and the connecting rod is realized fixed to the pipe of discharging fume, is used for discharging waste gas through setting up the pipe of discharging fume, is used for realizing pressurizing the normal discharge of cover and collection petticoat pipe assurance waste gas when removing through setting up high temperature resistant flexible pipe, realizes pressurizing reciprocating of cover through the cooperation between pulley and the winder to guarantee to pressurize the construction that the cover does not influence the staff, solved simultaneously and collected waste gas device and the inconvenient problem of workman's operation.

Description

Telescopic air suction cover for head of main engine

Technical Field

The utility model relates to an inhale cover technical field, specifically be the telescopic cover of breathing in of host computer aircraft nose.

Background

In modified material, there is the contradiction of waste gas and environmental protection always, and waste gas has some VOC gaseous emission, is unfavorable for the protection of arrangement environment, so the preparation aircraft nose suction hood uses collection device, but the distance needs very high technical requirement, can not be on the high side, is unfavorable for whole absorption, also can not be on the low side, is unfavorable for workman's operation, makes a suction device that can take raising and lowering functions this moment, can effectively solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescopic cover of breathing in of host computer aircraft nose possesses under the prerequisite that does not influence the workman effective operation, effectively collects the VOC waste gas of getting rid of as far as, prevents environmental pollution's advantage, has solved and has collected the inconvenient problem of exhaust gas device and workman's operation.

In order to achieve the above object, the utility model provides a following technical scheme: telescopic cover of breathing in of host computer aircraft nose, including the mounting bracket, the bottom fixed mounting of mounting bracket has two connecting rods, the bottom fixed mounting of connecting rod has the pipe of discharging fume, the bottom fixed mounting of the pipe of discharging fume has high temperature resistant flexible pipe, the bottom fixed mounting of high temperature resistant flexible pipe has the connecting pipe, the bottom fixed mounting of connecting pipe has the pressurization cover, the bottom fixed mounting who pressurizes the cover has the collection petticoat pipe, there is the winder in the left side of mounting bracket bottom through bolt fixed mounting, the bottom of mounting bracket and the right side fixed mounting who is located the winder have two pulleys.

Preferably, the inside of the pressurization cover is fixedly provided with a mounting rod, and the top of the mounting rod is fixedly provided with a protective shell.

Preferably, the inside fixed mounting of protective housing has the motor, and the output of motor runs through the installation pole and fixed mounting has the flabellum through mechanical seal.

Preferably, the top of the inner cavity of the pressurizing cover is fixedly provided with an installation block, the bottom of the installation block is fixedly provided with a rice-shaped fixing frame, and the top of the rice-shaped fixing frame is fixedly provided with a pull rope through a connecting ring.

Preferably, the top of the pull rope penetrates through the top of the smoke exhaust pipe and is connected with the pulley, and the left side of the pull rope is fixedly connected with the winder.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation between mounting bracket and the connecting rod is realized fixed to the pipe of discharging fume, is used for discharging waste gas through setting up the pipe of discharging fume, is used for realizing pressurizing the normal discharge of cover and collection petticoat pipe assurance waste gas when removing through setting up high temperature resistant flexible pipe, realizes pressurizing reciprocating of cover through the cooperation between pulley and the winder to guarantee to pressurize the construction that the cover does not influence the staff, solved simultaneously and collected waste gas device and the inconvenient problem of workman's operation.

2. The utility model discloses a set up the installation pole and be used for installing the protective housing, be used for preventing the material in the waste gas from causing the harm to the motor through setting up the protective housing, the influence of temperature in the isolated waste gas to the motor simultaneously, realize inhaling the inside of connecting pipe and discharging through the pipe of discharging fume with the inside waste gas of collection petticoat pipe through the cooperation between flabellum and the motor, be used for fixing rice style of calligraphy mount through setting up the installation piece, be used for carrying out the lift removal to the pressurization cover through setting up rice style of calligraphy mount, through the stay cord, the pulley, cooperation between winder and the rice style of calligraphy mount is realized highly adjusting the pressurization cover, thereby make collection petticoat pipe device separation realize the operation of staff to the device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the local cross-sectional structure of the present invention.

In the figure: 1. a mounting frame; 2. a connecting rod; 3. a smoke exhaust pipe; 4. a high temperature resistant extension tube; 5. a connecting pipe; 6. a pressurizing cover; 7. a smoke collecting hood; 8. pulling a rope; 9. a pulley; 10. a reel; 11. mounting a rod; 12. a fan blade; 13. a protective shell; 14. mounting blocks; 15. a fixing frame shaped like a Chinese character 'mi'.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-2, the telescopic suction hood for a mainframe head comprises a mounting frame 1, two connecting rods 2 are fixedly mounted at the bottom of the mounting frame 1, a smoke exhaust pipe 3 is fixedly mounted at the bottom of each connecting rod 2, a high temperature resistant telescopic pipe 4 is fixedly mounted at the bottom of each smoke exhaust pipe 3, a connecting pipe 5 is fixedly mounted at the bottom of each high temperature resistant telescopic pipe 4, a pressurizing hood 6 is fixedly mounted at the bottom of each connecting pipe 5, a smoke collecting hood 7 is fixedly mounted at the bottom of each pressurizing hood 6, a winder 10 is fixedly mounted on the left side of the bottom of the mounting frame 1 through bolts, two pulleys 9 are fixedly mounted at the bottom of the mounting frame 1 and on the right side of the winder 10, the smoke exhaust pipes 3 are fixed through cooperation between the mounting frame 1 and the connecting rods 2, the smoke exhaust pipes 3 are arranged for exhausting waste gas, the high temperature resistant telescopic pipes 4 are arranged for ensuring, the pressurizing cover 6 is moved up and down through the matching between the pulley 9 and the winder 10, thereby ensuring that the pressurizing cover 6 does not affect the construction of workers, the inside of the pressurizing cover 6 is fixedly provided with an installation rod 11, the top of the installation rod 11 is fixedly provided with a protective shell 13, the protective shell 13 is installed through the installation rod 11, the protective shell 13 is used for preventing substances in waste gas from damaging the motor and simultaneously isolating the influence of the temperature in the waste gas on the motor, the inside of the protective shell 13 is fixedly provided with the motor, the output end of the motor penetrates through the installation rod 11 through mechanical sealing and is fixedly provided with fan blades 12, the waste gas in the exhaust fume collecting hood 7 is sucked into the connecting pipe 5 and is discharged through the exhaust pipe 3 through the matching between the fan blades 12 and the motor, the top of the inner cavity of the pressurizing cover 6 is fixedly provided with an installation block 14, and the bottom of the installation block 14 is, there is stay cord 8 at rice style of calligraphy mount 15's top through go-between fixed mounting, be used for fixing rice style of calligraphy mount 15 through setting up installation piece 14, be used for carrying out lifting movement to pressurization cover 6 through setting up rice style of calligraphy mount 15, the top of stay cord 8 is run through the top of discharging fume pipe 3 and is connected with pulley 9, the left side and the winder 10 fixed connection of stay cord 8, through stay cord 8, pulley 9, the cooperation between winder 10 and the rice style of calligraphy mount 15 is realized highly adjusting pressurization cover 6, thereby make collection petticoat pipe 7 device separation realize the operation of staff to the device.

During the use, when equipment is produced, come out 8 pine of stay cord through winder 10, make pressurization cover 6 and collection petticoat pipe 7 descend under the effect of gravity, thereby cover equipment, open the motor at equipment during operation, make flabellum 12 rotate under the effect of motor, thereby inhale the inside of discharging fume pipe 3 through discharging fume pipe 3 discharge with the waste gas that equipment produced, close the motor after equipment work is accomplished, tighten up stay cord 8 through winder 10, will pressurize under the effect of rice style of calligraphy mount 15 and cover 6 and mention, thereby make collection petticoat pipe 7 and equipment separation, thereby make the staff operate equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Telescopic cover of breathing in of host computer aircraft nose, including mounting bracket (1), its characterized in that: the utility model discloses a cigarette case, including mounting bracket (1), bottom fixed mounting of connecting bracket (1) has two connecting rods (2), the bottom fixed mounting of connecting rod (2) has the pipe (3) of discharging fume, the bottom fixed mounting of the pipe (3) of discharging fume has high temperature resistant flexible pipe (4), the bottom fixed mounting of high temperature resistant flexible pipe (4) has connecting pipe (5), the bottom fixed mounting of connecting pipe (5) has pressurization cover (6), the bottom fixed mounting of pressurization cover (6) has collection petticoat pipe (7), there is winder (10) in the left side of mounting bracket (1) bottom through bolt fixed mounting, the right side fixed mounting that the bottom of mounting bracket (1) just is located winder (10) has two pulleys (9).

2. The telescoping suction hood for a mainframe head as set forth in claim 1, wherein: the inside fixed mounting who adds pressure cover (6) has installation pole (11), the top fixed mounting of installation pole (11) has protective housing (13).

3. The telescoping suction hood for a mainframe head as set forth in claim 2, wherein: the inside fixed mounting of protective housing (13) has the motor, and the output of motor runs through installation pole (11) and fixed mounting has flabellum (12) through mechanical seal.

4. The telescoping suction hood for a mainframe head as set forth in claim 1, wherein: the top fixed mounting who adds pressure cover (6) inner chamber has installation piece (14), the bottom fixed mounting of installation piece (14) has rice style of calligraphy mount (15), there is stay cord (8) at the top of rice style of calligraphy mount (15) through connecting ring fixed mounting.

5. The telescoping suction hood for a mainframe head as set forth in claim 4, wherein: the top of stay cord (8) runs through the top of discharging fume pipe (3) and is connected with pulley (9), the left side and winder (10) fixed connection of stay cord (8).